US3315864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular member and container made therefrom
Assignee: Reynolds Metals Co
•
Filing: 1965-06-09
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Granted: 1967-04-25
•
Expires: 1985-06-09
Abstract
No abstract record available.
Inventors
- 👤 Roy M Martin
- 👤 Calvin L Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 22:47
CPC Classifications
B; B31; B31C; B31C3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A TUBULAR MEMBER COMPRISING A HELICALLY WOUND WEB OF MATERIAL INCLUDING A FIRST STRIP OF MATERIAL HAVING OPPOSED SIDES AND OPPOSED SKIVED MARGINAL END PORTIONS TERMINATING IN OPPOSED END EDGES, AND A SECOND STRIP OF MATERIAL DISPOSED AGAINST THE INNER SIDE OF SAID FIRST STRIP AND HAVING OPPOSED END EDGES, ONE OF SAID END EDGES OF SAID SECOND STRIP BEING DISPOSED AGAINST THE OUTER SIDE OF OF THE ADJACENT MARGINAL END PORTION OF SAID FIRST STRIP IN SUCH A MANNER THAT SAID SECOND STRIP FORMS A FOLDED LOOP THE FOLD OF WHICH IS SPACED FROM THE ADJACENT END EDGE OF SAID FIRST STRIP, THE OPPOSITE END EDGE OF SAID SECOND STRIP BEING DISPOSED AGAINST THE INNER SIDE OF SAID FIRST STRIP IN INWARDLY SPACED RELATION TO THE ADJACENT END EDGE THEREOF, SAID STRIPS BEING SECURED IN HELICALLY WOUND RELATION WITH THE PORTION OF SAID SECOND STRIP BETWEEN SAID FOLD AND THE ADJACENT END EDGE THEREOF AND THE ADJACENT SKIVED MARGINAL END PORTION OF SAID FIRST STRIP LAPPING A PORTION ADJACENT THE OPPOSITE END EDGE OF SAID SECOND STRIP AND THE ADJACENT MARGINAL END PORTION OF SAID FIRST STRIP.
Claim 2
Dependent Claim
188 words
A TUBULAR MEMBER COMPRISING A HELICALLY WOUND WEB OF MATERIAL INCLUDING A FIRST STRIP OF MATERIAL HAVING OPPOSED SIDES AND OPPOSED SKIVED MARGINAL END PORTIONS TERMINATING IN OPPOSED END EDGES, AND A SECOND STRIP OF MATERIAL DISPOSED AGAINST THE INNER SIDE OF SAID FIRST STRIP AND HAVING OPPOSED END EDGES, ONE OF SAID END EDGES OF SAID SECOND STRIP BEING DISPOSED AGAINST THE OUTER SIDE OF OF THE ADJACENT MARGINAL END PORTION OF SAID FIRST STRIP IN SUCH A MANNER THAT SAID SECOND STRIP FORMS A FOLDED LOOP THE FOLD OF WHICH IS SPACED FROM THE ADJACENT END EDGE OF SAID FIRST STRIP, THE OPPOSITE END EDGE OF SAID SECOND STRIP BEING DISPOSED AGAINST THE INNER SIDE OF SAID FIRST STRIP IN INWARDLY SPACED RELATION TO THE ADJACENT END EDGE THEREOF, SAID STRIPS BEING SECURED IN HELICALLY WOUND RELATION WITH THE PORTION OF SAID SECOND STRIP BETWEEN SAID FOLD AND THE ADJACENT END EDGE THEREOF AND THE ADJACENT SKIVED MARGINAL END PORTION OF SAID FIRST STRIP LAPPING A PORTION ADJACENT THE OPPOSITE END EDGE OF SAID SECOND STRIP AND THE ADJACENT MARGINAL END PORTION OF SAID FIRST STRIP.
References Cited (Backward Citations)
US1698532A
Cited
US1973317A
Cited
FR829443A
Cited
US2848151A
Cited
US3099378A
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US3198416A
Cited
US3247869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |